package com.nes.springcloud;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

/**
 * ribbon 简单的负载均衡
 */
@SpringBootApplication
@EnableDiscoveryClient
@EnableHystrix //启用断路器
public class RibbonClientApplication {

    public static void main(String[] args) {
        SpringApplication.run(RibbonClientApplication.class,args);
    }

    @Bean
    @LoadBalanced //开启负载均衡的能力
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }
}
